Home / 1,605,030.72-2,407,860.78-594,160.44

Finding the Fourth Proportional to 1,605,030.72, 2,407,860.78 and 594,160.44

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Solution

The fourth proportional to 1,605,030.72, 2,407,860.78 and 594,160.44 is: 891,357.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,030.72 : 2,407,860.78 = 594,160.44 : x
  2. Step 2: Convert to fraction form
    1,605,030.72/2,407,860.78 = 594,160.44/x
  3. Step 3: Cross multiply
    1,605,030.72x = 2,407,860.78 × 594,160.44
  4. Step 4: Simplify right side
    1,605,030.72x = 1,430,655,620,503.54
  5. Step 5: Solve for x
    x = 1,430,655,620,503.54/1,605,030.72
  6. Step 6: Final answer
    x = 891,357.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.